Fringe shark vs small tortoiseshell

Orectolobus japonicus compared with Aglais urticae

Key Differences

• Fringe shark is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Fringe shark	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Orectolobiformes (Orectolobiformes)	Lepidoptera (Butterflies & Moths)
Family	Orectolobidae	Nymphalidae (Brush-footed Butterflies)
Genus	Orectolobus	Aglais
Species	Orectolobus japonicus	Aglais urticae

Evolutionary Relationship

Fringe shark and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fringe shark

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Fringe shark	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fringe shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.